Name: Mississippi Mud Cake Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 cup all-purpose flour (120 grams), spooned and leveled; 1 cup granulated white sugar; ½ cup unsweetened cocoa powder; ¼ teaspoon salt; ¼ teaspoon baking powder; ¼ teaspoon baking soda; ½ cup whole milk; ½ cup vegetable oil or canola oil; 2 large eggs; ½ cup boiling water or hot brewed coffee; 10 ounces mini marshmallows; ½ cup salted butter; 3 cups powdered sugar; ½ cup unsweetened cocoa powder; ¼ cup milk; ½ cup chopped pecans; Finely chopped pecans

Jump to Recipe· 3.9 from 26 reviews

If you are craving a rich, indulgent dessert that melts in your mouth, the Mississippi Mud Cake Recipe is an absolute must-try. This cake combines deep chocolate flavors with gooey marshmallows and a luscious chocolate frosting loaded with pecans, creating a decadent experience that feels like a cozy hug. Whether you’re celebrating a special occasion or simply want to treat yourself, this cake’s moist texture and irresistible layers will quickly become a cherished favorite in your baking rotation.

Ingredients You’ll Need

A white rectangular baking dish filled with a layered dessert that has a bottom layer of small white marshmallows topped with a rich, thick layer of chocolate sauce laced with whole and chopped marshmallows. The top chocolate layer is sprinkled evenly with small pieces of chopped pecans, adding texture and a nutty touch. The white marshmallows peek out around the edges under the chocolate, creating a contrast of colors and textures. The dish is placed on a white marbled surface with scattered pecans and marshmallows nearby and a glass jar of milk visible. Photo taken with an iphone --ar 4:5 --v 7

Everything you need for this Mississippi Mud Cake Recipe is straightforward and easy to find, yet each ingredient plays a crucial role in crafting the perfect balance of texture, flavor, and richness. From the cocoa powder that gives it that signature chocolate punch to the mini marshmallows that add delightful gooeyness, these ingredients work harmoniously for a cake that’s more than the sum of its parts.

1 cup all-purpose flour: Provides structure and tender crumb to the cake.
1 cup granulated white sugar: Sweetens the batter perfectly without overpowering.
½ cup unsweetened cocoa powder: Delivers deep, rich chocolate flavor and color.
¼ teaspoon salt: Balances sweetness and enhances all the chocolate notes.
¼ teaspoon baking powder: Helps the cake rise gently for a moist texture.
¼ teaspoon baking soda: Works with baking powder to lighten the cake’s crumb.
½ cup milk (whole recommended): Keeps the cake tender and moist.
½ cup vegetable or canola oil: Adds moisture and richness without heaviness.
2 large eggs: Bind the ingredients and add structure.
½ cup boiling water or hot brewed coffee: Intensifies the chocolate flavor and keeps the batter smooth.
10 ounces mini marshmallows: Melt on top to create the signature gooey “mud” layer.
½ cup salted butter (for frosting): Provides a creamy base for the frosting.
3 cups powdered sugar: Sweetens the frosting to perfection.
½ cup unsweetened cocoa powder (for frosting): Adds richness and chocolate depth to the frosting.
¼ cup milk (for frosting): Adjusts the frosting to a silky consistency.
½ cup chopped pecans: Brings crunch and a nutty accent to the cake and frosting.
Finely chopped pecans (garnish): Adds texture and visual appeal.

How to Make Mississippi Mud Cake Recipe

Step 1: Prepare Your Oven and Pan

Start by preheating your oven to 350°F and lightly greasing a 9×13-inch baking pan. This creates the perfect environment for the cake to bake evenly and prevents any sticking, ensuring your beautiful mud cake will come out flawlessly.

Step 2: Mix the Dry Ingredients

In a large bowl, whisk together the all-purpose flour, granulated sugar, cocoa powder, salt, baking powder, and baking soda until well combined. This base blend is key to distributing the leavening agents and chocolate evenly throughout the batter for a consistent rise and flavor.

Step 3: Add the Wet Ingredients

Stir in the milk, vegetable oil, and eggs to the dry mixture until fully incorporated. The oil keeps the cake ultra-moist, while the eggs ensure it holds its structure without being dense.

Step 4: Incorporate Boiling Water or Coffee

Slowly stir in the boiling water or hot brewed coffee. The batter will be thin, but this step amplifies the chocolate flavor and ensures the cake bakes up tender and rich.

Step 5: Bake the Cake

Pour the batter into your prepared pan, spreading it evenly. Bake for 25 to 30 minutes or until a toothpick inserted in the center comes out with just a few moist crumbs. This timing lets the cake remain dense and fudgy without drying out.

Step 6: Add the Marshmallows

Remove the cake from the oven and immediately sprinkle the mini marshmallows evenly on top. Return the cake to the oven for another 2 to 3 minutes, just until the marshmallows puff up and start to melt, creating that classic “mud” effect.

Step 7: Prepare and Apply the Chocolate Frosting

While the marshmallows slightly cool, melt the salted butter in a medium saucepan over medium heat. Whisk in powdered sugar, cocoa powder, and milk until smooth, then stir in the chopped pecans. Pour this luscious frosting over the marshmallow layer, spreading evenly, and top with additional finely chopped pecans for a finished touch.

How to Serve Mississippi Mud Cake Recipe

The image shows various baking ingredients placed on a white marbled surface, each in a small white bowl or container. From the top left, there are two white eggs in a white bowl, a white bowl filled with small white marshmallows, a white bowl holding brown pecans, and a small white pitcher with milk. Below, there is a white bowl full of white powdered sugar, a small clear glass with boiling water, a white bowl with white granulated sugar, and a stick of butter wrapped in yellow paper beside a white bowl holding three white powders labeled salt, baking powder, and baking soda. At the bottom left, there is a white bowl containing white flour and next to it another white bowl filled with dark brown cocoa powder. A small clear glass container with oil is placed beside the sugar. All items are neatly arranged in rows. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding a final sprinkle of finely chopped pecans enhances both the texture and appearance of your Mississippi Mud Cake Recipe. You can also add a light dusting of cocoa powder or even a few chocolate shavings for an extra elegant look that tempts the eye before the first bite.

Side Dishes

This cake is rich and satisfying, so it pairs beautifully with something simple and fresh like a scoop of vanilla ice cream or a dollop of whipped cream. A few fresh berries add a pleasant tart contrast and a pop of color that brightens the dessert plate wonderfully.

Creative Ways to Present

For a unique presentation, serve individual slices in dessert glasses layered with whipped cream and berry compote. Alternatively, use mini mason jars to create portable portions perfect for gatherings, accented with a sprinkle of extra pecans and a drizzle of chocolate sauce.

Make Ahead and Storage

Storing Leftovers

Store any leftover Mississippi Mud Cake Recipe in an airtight container at room temperature, where it will keep beautifully for up to three days. If you prefer your cake chilled, wrap it and refrigerate, which extends freshness for up to a week without compromising the moist texture.

Freezing

This cake freezes wonderfully! Wrap it tightly in plastic wrap, then place it inside a freezer-safe bag or container. Frozen, it lasts for up to three months. To enjoy later, thaw it overnight in the refrigerator to preserve all its gooey goodness and moist crumb.

Reheating

When ready to serve, bring slices to room temperature or warm gently in the microwave for about 15-20 seconds. This will revive the softness of the marshmallow topping and make the chocolate frosting extra melty and irresistible once more.

FAQs

Can I use coffee instead of boiling water?

Absolutely! Using hot brewed coffee instead of boiling water intensifies the chocolate flavor, making the cake even richer, which is a delicious twist for coffee lovers.

Do I have to use mini marshmallows?

Mini marshmallows melt more evenly and quickly, creating the signature gooey layer. Larger marshmallows might take longer to melt or create uneven patches.

Can I make the frosting ahead of time?

Yes, you can prepare the frosting a few hours ahead. Keep it covered at room temperature and give it a quick stir before spreading to refresh the texture.

Is this cake very sweet?

The cake balances rich chocolate with just the right sweetness from sugar and marshmallows, making it indulgent but not overly sweet. Adjust the sugar slightly if you prefer a milder taste.

Can I substitute pecans for another nut?

Certainly! Walnuts or hazelnuts make excellent alternatives and complement the chocolate beautifully, but pecans remain the classic choice for authentic flavor.

Final Thoughts

If you want a show-stopping dessert full of chocolatey goodness and a melt-in-your-mouth texture, give this Mississippi Mud Cake Recipe a try. It’s a heartfelt classic that brings comfort and joy by the forkful. Once you bake it, I’m confident this rich, fudgy cake will become a beloved staple at your table, perfect for family gatherings or whenever you want to indulge yourself and the people you love.